1002001322323 has 2 divisors, whose sum is σ = 1002001322324. Its totient is φ = 1002001322322.

The previous prime is 1002001322317. The next prime is 1002001322327. The reversal of 1002001322323 is 3232231002001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002001322323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002001322323.

It is not a weakly prime, because it can be changed into another prime (1002001322327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501000661161 + 501000661162.

It is an arithmetic number, because the mean of its divisors is an integer number (501000661162).

Almost surely, 2^{1002001322323} is an apocalyptic number.

1002001322323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002001322323 is an equidigital number, since it uses as much as digits as its factorization.

1002001322323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1002001322323 its reverse (3232231002001), we get a palindrome (4234232324324).

The spelling of 1002001322323 in words is "one trillion, two billion, one million, three hundred twenty-two thousand, three hundred twenty-three".